$(function(){		$('#tree1').ace_tree({			dataSource: treeDataSource ,			multiSelect:true,			loadingHTML:'<div class="offset1"><i class="icon-refresh icon-spin blue"></i></div>',			'open-icon' : 'icon-minus',			'close-icon' : 'icon-plus',			'selectable' : true,			'selected-icon' : 'icon-ok',			'unselected-icon' : 'icon-remove'		});		$('#tree2').ace_tree({			dataSource: treeDataSource2 ,			loadingHTML:'<div class="offset1"><i class="icon-refresh icon-spin blue"></i></div>',			'open-icon' : 'icon-folder-open',			'close-icon' : 'icon-folder-close',			'selectable' : false,			'selected-icon' : null,			'unselected-icon' : null		});		/**		$('#tree1').on('loaded', function (evt, data) {		});		$('#tree1').on('opened', function (evt, data) {		});		$('#tree1').on('closed', function (evt, data) {		});		$('#tree1').on('selected', function (evt, data) {		});		*/});